Quotes of All Topics . Occasions . Authors
Unperformed experiments have no results.
Quantum phenomena do not occur in a Hilbert space. They occur in a laboratory.
Some authors state that the last stage in this chain of measurements involves "consciousness," or the "intellectual inner life" of the observer, by virtue of the "principle of psycho-physical parallelism." Other authors introduce a wave function for the entire universe. In this book, I shall refrain from using concepts that I do not understand.